StreamDatacube#

class dtcg.api.external.call.StreamDatacube( server='https://cluster.klima.uni-bremen.de/~dtcg/datacubes_case_study_regions/v2026.2/L1/', )[source]#

Bases: object

Streams data cubes.

server#

Base URL for data cubes.

Type:: str, default DEFAULT_L1_DATACUBE_URL

binder#

Handles interaction between user and model.

Type:: BindingsOggmModel

Methods

`__init__`([server])
`get_url`(rgi_id)	Get URL for a Zarr datacube.
`get_zip_path`(zip_path, rgi_id)
`stream_datacube`(glacier[, layer, region_name])	Stream datacube from server.
`zip_datacube`(rgi_id[, zip_path])	Download and zip a datacube.

__init__( server='https://cluster.klima.uni-bremen.de/~dtcg/datacubes_case_study_regions/v2026.2/L1/', )[source]#

get_url(rgi_id)[source]#

Get URL for a Zarr datacube.

Parameters:: rgi_id (str) – Glacier RGI ID.
Returns:: Server URL of Zarr datacube.
Return type:: str

stream_datacube( glacier, layer='', region_name='Iceland', )[source]#

Stream datacube from server.

Parameters:

glacier (str) – Name or RGI-ID of glacier.
layer (str, optional) – Datacube layer. Default will load all available layers.
region (str, default "Iceland") – RGI region name. Ignored if a valid RGI-ID is passed.
region_name (str)

Returns:

Datacube or datacube layer.

Return type:

xr.DataTree

zip_datacube(rgi_id, zip_path='')[source]#

Download and zip a datacube.

Parameters:

stream_url (str) – URL to a zarr folder.
rgi_id (str, optional) – RGI-ID of glacier.
zip_path (Path, optional) – Output path for zip file.

Returns:

Path to output zipfile.

Return type:

Path